diff --git a/keepalive/client/version.go b/keepalive/client/version.go
new file mode 100644
index 0000000..e505c6c
--- /dev/null
+++ b/keepalive/client/version.go
@@ -0,0 +1,5 @@
+package main
+
+// x-release-please-start-version
+const BuildVersion = "1.0.0"
+// x-release-please-end
diff --git a/keepalive/server/version.go b/keepalive/server/version.go
new file mode 100644
index 0000000..e505c6c
--- /dev/null
+++ b/keepalive/server/version.go
@@ -0,0 +1,5 @@
+package main
+
+// x-release-please-start-version
+const BuildVersion = "1.0.0"
+// x-release-please-end
diff --git a/metadata/client/version.go b/metadata/client/version.go
new file mode 100644
index 0000000..bfc87d6
--- /dev/null
+++ b/metadata/client/version.go
@@ -0,0 +1,5 @@
+package main
+
+// x-release-please-start-version
+const BuildVersion = "1.0.1"
+// x-release-please-end
diff --git a/metadata/server/version.go b/metadata/server/version.go
new file mode 100644
index 0000000..bfc87d6
--- /dev/null
+++ b/metadata/server/version.go
@@ -0,0 +1,5 @@
+package main
+
+// x-release-please-start-version
+const BuildVersion = "1.0.1"
+// x-release-please-end
diff --git a/release-please-config.json b/release-please-config.json
index aa232b6..755f069 100644
--- a/release-please-config.json
+++ b/release-please-config.json
@@ -36,8 +36,14 @@
     "graceful": { "component": "graceful" },
     "grpc-gateway": { "component": "grpc-gateway" },
     "image-proxy": { "component": "image-proxy" },
-    "keepalive": { "component": "keepalive" },
-    "metadata": { "component": "metadata" },
+    "keepalive": {
+      "component": "keepalive",
+      "extra-files": ["server/version.go", "client/version.go"]
+    },
+    "metadata": {
+      "component": "metadata",
+      "extra-files": ["server/version.go", "client/version.go"]
+    },
     "multiple-interceptors": { "component": "multiple-interceptors" },
     "openapi": { "component": "openapi" },
     "protoc": { "component": "protoc" },
@@ -45,7 +51,10 @@
     "same-package": { "component": "same-package" },
     "server-reflection": { "component": "server-reflection" },
     "server-streaming": { "component": "server-streaming" },
-    "unary": { "component": "unary" },
+    "unary": {
+      "component": "unary",
+      "extra-files": ["server/version.go", "client/version.go"]
+    },
     "wait-for-ready": { "component": "wait-for-ready" }
   }
 }
diff --git a/unary/client/version.go b/unary/client/version.go
new file mode 100644
index 0000000..bfc87d6
--- /dev/null
+++ b/unary/client/version.go
@@ -0,0 +1,5 @@
+package main
+
+// x-release-please-start-version
+const BuildVersion = "1.0.1"
+// x-release-please-end
diff --git a/unary/server/version.go b/unary/server/version.go
new file mode 100644
index 0000000..bfc87d6
--- /dev/null
+++ b/unary/server/version.go
@@ -0,0 +1,5 @@
+package main
+
+// x-release-please-start-version
+const BuildVersion = "1.0.1"
+// x-release-please-end